Cita APA

Johnston, W. B., & Packer, A. E. (1987). Workforce 2000: Work and workers for the twenty-first century. Hudson Institute.

Citación estilo Chicago

Johnston, William B., and Arnold E. Packer. Workforce 2000: Work and Workers for the Twenty-first Century. Indianapolis, Indiana: Hudson Institute, 1987.

Cita MLA

Johnston, William B., and Arnold E. Packer. Workforce 2000: Work and Workers for the Twenty-first Century. Hudson Institute, 1987.